Letters in Organic Chemistry

Diastereoselective Addition of Organometallic Reagents to Diimines Derived from (R,R)-1,2-Diaminocyclohexane and Aromatic Aldehydes
pp. 434-438(5)
Authors: Savoia, Diego; Gualandi, Andrea; Bandini, Marco

A Reverse Wittig Coupling with Trifluoroacetaldehyde: A Convenient One-Step Synthesis of Trifluoromethyl Alkenes
pp. 439-443(5)
Authors: Landge, Shainaz M.; Borkin, Dmitry A.; Torok, Bela

Selective Synthesis of Unsaturated N-Acylethanolamines by Lipase- Catalyzed N-Acylation of Ethanolamine with Unsaturated Fatty Acids
pp. 444-447(4)
Authors: Plastina, Pierluigi; Meijerink, Jocelijn; Vincken, Jean-Paul; Gruppen, Harry; Witkamp, Renger; Gabriele, Bartolo

Investigation of the Effect of the Ligand/Palladium Ratio on the Catalytic Activity of Reusable Palladium/Phosphine/Ionic Liquid Systems in Aminocarbonylation of 17-iodo-androst-16-ene with Amino Acid Ester Nucleophiles
pp. 448-452(5)
Authors: Takacs, Eszter; Skoda-Foldes, Rita

Synthesis of Oxathiocine Derivatives by Palladium-Catalyzed Intramolecular Heck Reaction
pp. 453-455(3)
Authors: Majumdar, K. C.; Chattopadhyay, Buddhadeb; Sinha, Biswajit

High Stereoselective Mannich Reaction Catalyzed by Starch Sulfonic Acid in Water
pp. 456-461(6)
Authors: Wan, Yu; Lin, Wei; Chen, Xiu-Mei; Shen, Yang; Xin, Hai-Qiang; Xu, Hua-Hong; Yuan, Rui; Pang, Li-Ling; Ma, Rui; Yue, Cai-Hui; Yin, Wei; Bo, Rong-Cheng; Wu, Hui

Synthesis of New Functionalized 2-Alkylsulfanyl-5-(1H-indol-2-yl)-1,3,4- Oxadiazole and a Facile Thio-Aza-Claisen Rearrangement of the S-Allyl Analog
pp. 462-469(8)
Authors: El Ashry, El Sayed H.; El Tamany, El Sayed H.; El Fattah, Mohy El Din Abd; Aly, Mohamed R.E.; Boraei, Ahmed T.A.

Silica Sulfuric Acid as a Recyclable Catalyst for a One-Pot Synthesis of α-Aminophosphonates in Solvent-Free Conditions
pp. 470-473(4)
Authors: Yang, Jing-Jun; Dang, Jin-Ning; Chang, Yu-Wei

The Efficient Synthesis of Dithieno[3,4-b:3',4'-d]thiophene
pp. 474-477(4)
Authors: Xu, Li; Wang, Zhen; Xu, Kun; Shi, Jianwu; Wang, Hua

A Simple and Efficient Synthesis of 1,4- and 1,5-Dioxepan-2-one
pp. 478-480(3)
Authors: Hassannia, Ali; Piercy, Graeme; Merbouh, Nabyl

Phosphonium Ionic Liquid Catalyzed an Efficient Synthesis of Chalcones
pp. 481-484(4)
Authors: Sarda, Swapnil R.; Jadhav, Wamanrao N.; Tekale, Sunil U.; Jadhav, Govind V.; Patil, Bhagwan R.; Suryawanshi, Gajanan S.; Pawar, Rajendra P.

Synthesis of Poly(Phenylene Ethynylene)s Containing Trialkoxysilane Side Chains
pp. 485-490(6)
Authors: Thakor, Vikalp; Bagui, Mahuya; Peng, Zhonghua

Development of Privileged Groebke-Blackburn-Type 4-(3-aminoimidazo [1,2-a]pyridin-2-yl)benzoic Acid Core into a Combinatorial Library on Solid Phase
pp. 491-495(5)
Authors: Sandulenko, Yuri; Komarov, Alexander; Krasavin, Mikhail

A New, Efficient Entry to Non-Lipophilic H-Phosphonate Monoesters - Preparation of Anti-HIV Nucleotide Analogues
pp. 496-499(4)
Authors: Romanowska, Joanna; Szymanska-Michalak, Agnieszka; Pietkiewicz, Malgorzata; Sobkowski, Michal; Boryski, Jerzy; Stawinski, Jacek; Kraszewski, Adam

Preparation and In Vitro Evaluation of Monoquaternary Inhibitors of Brain Cholinesterases
pp. 500-503(4)
Authors: Jun, Daniel; Paar, Martin; Binder, Jiri; Marek, Jan; Pohanka, Miroslav; Stodulka, Petr; Kuca, Kamil

Influence of the Gas Atmosphere on the Deprotection of (Z)-γ -Hydroxy- α , β-Unsaturated Esters
pp. 504-506(3)
Authors: Lopez, Irakusne; Rodriguez, Santiago; Izquierdo, Javier; Gonzalez, Florenci V.; Vicent, Cristian

Tandem Isomerization-Mannich Reactions from Allylic Alcohols and their Use for the Preparation of Four Diastereoisomers of 1-Amino-2-Methyl-1- Phenyloctan-3-ol
pp. 507-510(4)
Authors: Cao, Hai T.; Roisnel, Thierry; Gree, Rene

A Convenient Synthesis of 1-Alkyl-7-chloro-6-fluoro-3-nitro-4-quinolones
pp. 511-514(4)
Authors: Al-Qawasmeh, Raed A.; Zahra, Jalal A.; Khanfar, Monther A.; AL-Hiari, Yusuf M.; El-Abadelah, Mustafa M.; Voelter, Wolfgang